Title |
Clinical and virological factors associated with gastrointestinal symptoms in patients with acute respiratory infection: a two-year prospective study in general practice medicine
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Published in |
BMC Infectious Diseases, November 2017
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DOI | 10.1186/s12879-017-2823-9 |
Pubmed ID | |
Authors |
Laetitia Minodier, Shirley Masse, Lisandru Capai, Thierry Blanchon, Pierre-Emmanuel Ceccaldi, Sylvie van der Werf, Thomas Hanslik, Remi Charrel, Alessandra Falchi |
Abstract |
Gastrointestinal (GI) symptoms, such as diarrhea, vomiting, abdominal pain and nausea are not an uncommon manifestation of an acute respiratory infection (ARI). We therefore evaluated clinical and microbiological factors associated with the presence of GI symptoms in patients consulting a general practitioner (GP) for ARI. Nasopharyngeal swabs, stool specimens and clinical data from patients presenting to GPs with an ARI were prospectively collected during two winter seasons (2014-2016). Samples were tested by quantitative real-time PCR for 12 respiratory pathogen groups and for 12 enteric pathogens. Two hundred and four of 331 included patients (61.6%) were positive for at least one respiratory pathogen. Sixty-nine stools (20.8%) were positive for at least one pathogen (respiratory and/or enteric). GI symptoms were more likely declared in case of laboratory confirmed-enteric infection (adjusted odds ratio (aOR) = 3.2; 95% confidence interval [CI] [1.2-9.9]; p = 0.02) or human coronavirus (HCoV) infection (aOR = 2.7; [1.2-6.8]; p = 0.02). Consumption of antipyretic medication before the consultation seemed to reduce the risk of developing GI symptoms for patients with laboratory-confirmed influenza (aOR = 0.3; [0.1-0.6]; p = 0.002). The presence of GI symptoms in ARI patients could not be explained by the detection of respiratory pathogens in stools. However, the detection of enteric pathogens in stool samples could explained by the presence of GI symptoms in some of ARI cases. The biological mechanisms explaining the association between the presence of HCoVs in nasopharynx and GI symptoms need to be explored. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 1 | 100% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Practitioners (doctors, other healthcare professionals) | 1 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 68 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Researcher | 11 | 16% |
Student > Bachelor | 10 | 15% |
Student > Master | 8 | 12% |
Student > Postgraduate | 7 | 10% |
Other | 5 | 7% |
Other | 11 | 16% |
Unknown | 16 | 24% |
Readers by discipline | Count | As % |
---|---|---|
Medicine and Dentistry | 14 | 21% |
Nursing and Health Professions | 8 | 12% |
Biochemistry, Genetics and Molecular Biology | 7 | 10% |
Agricultural and Biological Sciences | 5 | 7% |
Immunology and Microbiology | 4 | 6% |
Other | 9 | 13% |
Unknown | 21 | 31% |